<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <table border="1" width="300px" padding="100px" ">
        <thead>
            <tr>
                <th>名字</th>
                <th>性别</th>
                <th>年龄</th>
            </tr>
        </thead>
        <tbody>
            <tr>
                <td rowspan=" 3">1</td>
        <td>1</td>
        <td>1</td>
        </tr>
        <tr>
            <td>2</td>
            <td>2</td>

        </tr>
        <tr>
            <td>3</td>
            <td>3</td>

        </tr>
        <tr>
            <td>平均分</td>
            <td colspan="2">123</td>

        </tr>
        <tr>
            <td>总分</td>
            <td colspan="2">22</td>

        </tr>
        <tr>
            <td>及格率</td>
            <td colspan="2">55</td>
        </tr>
        </tbody>
    </table>
</body>

</html>